But the story I'm telling here began the day I discovered the affair between Mark and Thelma, and it ended exactly six weeks later. It has a happy ending, but that's because I insist on happy endings; I would insist on happy beginnings, too, but that's not necessary because all beginnings are intrinsically happy, in my opinion. What about middles, you may ask. Middles are a problem. Middles are perhaps the major problem of contemporary life.